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There will be 16 drawings from a box with 10 cards each with a number on them. The numbers are 7, 15, 12, 8, 13, 9 ,11, 5, 12 and 8. Find the expected value and the SE for the sum. The expected value is 158 and the SE is 12.8 The expected value is 160 and the SE is 11.6 The expected value is 156 and the SE is 12.4 The expected value is 162 and the SE is 11.3 The expected value is 164 and the SE is 11.1

You may use the calculator above and this area as scratch paper. To see the solution just click on the button.

Carlos Rodriguez <carlos@math.albany.edu>

This problem was contributed by a student in Elementary Statistics. It is offered as it is with no warranty of any kind
Last modified: Wed May 13 12:29:11 EDT 1998